Technical Data And Performance Chart - VERDER VERDERAIR VA 40 Instructions-Parts List Manual

Technical Data
Maximum Fluid Working Pressure
Air Pressure Operating Range
Maximum Air Consumption
Air Consumption at 4.9 bar/
227 l/min . . . . . . . . . . . . . . . . . . . . . .
Maximum Free Flow Delivery
Maximum Pump Speed . . . . . . . . . . . . . . . . . . . . . . . .
Liters per cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Suction Lift . . . . . . . . . . . . . . . . . .
Maximum Size Pumpable Solids
* Sound Pressure Level at 7 bar, full flow
* Sound Power Level at 7 bar, full flow
* Sound Pressure Level at 4.9 bar, 50 cycles/min
Maximum Operating Temperature
93.3_C for models with PTFE diaphragms
Air Inlet Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Example of Finding Pump Air Consumption and Air Pressure at a Specific Fluid Delivery and Discharge Head:
To supply 227 liters fluid flow (horizontal scale) at 2.8 bar discharge head pressure (vertical scale) requires approximately
3
1.40 N m /min air consumption at 4.9 bar inlet air pressure.
meters bar
85.3
8.4
73.2
7.0
61.0
5.6
48.8
4.2
36.6
2.8
24.4
1.4
12.2
0
0
0
TEST CONDITIONS
Pump tested in water with PTFE diaphragm and inlet submerged.
30 819.4334
. . . . . . . . . . . . . . . . . 8.4 bar
. . . . . . . . . . . . . . . . 1.4–8.4 bar
. . . . . . . . . . . . . . . . . 4.9 N m
3
1.68 N m /min (see chart)
. . . . . . . . . . . . . . . . . . 378.5 l/min
200 cpm
5.48 m wet or dry
. . . . . . . . . . . . . . . . . . 4.8 mm
. . . . . . . . . . 94 dBa
. . . . . . . . . . . . 108 dBa
. . . 72 dBa
. . . . . . . . . . . . . . . . 65.5_C;
1/2 npt(f)
A
INLET AIR
PRESSURES
A 8.4 bar air
B 7 bar air
E
C 4.9 bar air
B
D 2.8 bar air
F
C
D
57 114 170
FLUID FLOW L/MIN
{Fluid Inlet Size.
{Fluid Outlet Size.
3
/min Wetted Parts . . . . . . . .
Non-wetted External Parts
Weight . . . . . . . . . . . . . . . . . . . . . . .
. . . . Stainless Steel Pumps with aluminum air motors: 32.7 kg
1.9 . Stainless Steel Pumps with stainless steel air motors: 40 kg
Santoprener is a registered trademark of the Monsanto Co.
* Sound pressure levels measured with the pump mounted on
the floor, using Rubber Foot Kit 819.4333. Sound power
measured per ISO Standard 9614–2.
{ Inlet and outlet size is 1–1/2 in. npt for 810.0195, 810.0196,
810.0197, and 810.0198.
AIR CONSUMPTION
E 0.56 N m
F 1.12 N m
G 1.68 N m
H 2.24 N m
G
227 284 341
KEY
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
Vary by Model. Refer to pages 22–25.
. . . Aluminum, 302, 316 Stainless
Steel, Polyester (labels)
Aluminum Pumps: 15.2 kg
3
/min
3
/min
3
/min
3
/min
H
397 454
FLUID PRESSURE AND FLOW
3
N M /MIN AIR CONSUMPTION
1–1/2 in. bspt
1–1/2 in. bspt